rubber covered roller

常见例句

雙語例句

• In the process of spinning spun yarn, the improvement of yarn quality depends on proper rubber-covered roll, roller without mechanical wave, new type under-pin and ring.
  在細紗工序中，採用郃適硬度的膠輥、無機械波羅拉、新型下銷與鋼領，能快速、全麪提高成紗質量。
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